LEGO is getting pretty creative with their latest LEGO Icons set as they bring Leonardo da Vinci's Flying Machine to life. Originally designed in the late 15th century, this machine was a visionary's ...
CC0 Usage Conditions ApplyClick for more information. Wilhelm Kress (1836--1913) was an inventor, writer, and lecturer. This collection contains one of Kress' German patents, patent number 8706, for ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...